20146572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10622

約数の個数: 36

約数和(自身を含む): 51891840

約数和(自身を除く): 31745268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10559, 21118, 31677, 42236, 63354, 95031, 126708, 190062, 380124, 559627, 1119254, 1678881, 2238508, 3357762, 5036643, 6715524, 10073286, 20146572]

約数ペア:

[(1, 20146572), (2, 10073286), (3, 6715524), (4, 5036643), (6, 3357762), (9, 2238508), (12, 1678881), (18, 1119254), (36, 559627), (53, 380124), (106, 190062), (159, 126708), (212, 95031), (318, 63354), (477, 42236), (636, 31677), (954, 21118), (1908, 10559)]